﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            //输出5个 学生的 语文score，数学score
            double[,] student = { { 90, 80 }, { 14, 22 }, { 22, 55 }, { 44, 78 }, { 22, 33 } };
            Console.WriteLine(student.Length);

            for (int i = 0; i < student.GetLength(0); i++)
            {
                Console.WriteLine("这第" + (i + 1) + "个同学的成绩如下");
                for (int j = 0; j < student.GetLength(1); j++)
                {
                    Console.Write(student[i, j] + " ");
                }
            }

            string[][] str = new string[2][];
            str[0] = new string[] { "路", "山" };
            str[1] = new string[] { "啾咪", "hh", "xixi" };
            for (int i = 0; i < str.Length; i++)
            {
                Console.WriteLine("这第" + (i + 1) + "个同学的成绩如下");
                for (int j = 0; j < str[i].Length; j++)
                {
                    Console.Write(str[i][j] + " ");
                }
            }
            string[,] stt = new string[4, 12];
            stt.assclass();

            foreach (var qaq in student)
            {
                Console.Write(qaq + " ");
            }
            Console.WriteLine();
            string str1 = "今天是个好日子!我梦到我发财了!真好!";

            var naruto = str1.Split('!');
            naruto.Input();

        }
    }
}
